The F-Cell is a hydrogen fuel cell electric vehicle developed by Daimler AG. Two different versions are known - the previous version was based on the Mercedes-Benz A-Class, and the new model is based on the Mercedes-Benz B-Class. The first generation F-Cell was introduced in 2002, and had a range of 100 mi (161 km), with a top speed of 82 mph (132 km/h). The current B-Class F-CELL has a more powerful electric motor rated at 100 kW (134 hp), and a range of about 250 mi (402 km). This improvement in range is due in part to the B-Class's greater space for holding tanks of compressed hydrogen, higher storage pressure, as well as fuel cell technology advances. Both cars have made use of a "sandwich" design concept, aimed at maximizing room for both passengers and the propulsion components. The fuel cell is a proton exchange membrane fuel cell (PEMFC), designed by the Automotive Fuel Cell Cooperation (AFCC) Corporation.

A fuel cell vehicle (FCV) or fuel cell electric vehicle (FCEV) is an electric vehicle that uses a fuel cell, sometimes in combination with a small battery or supercapacitor, to power its onboard electric motor. Fuel cells in vehicles generate electricity generally using oxygen from the air and compressed hydrogen. Most fuel cell vehicles are classified as zero-emissions vehicles. As compared with internal combustion vehicles, hydrogen vehicles centralize pollutants at the site of the hydrogen production, where hydrogen is typically derived from reformed natural gas. Transporting and storing hydrogen may also create pollutants. Fuel cells have been used in various kinds of vehicles including forklifts, especially in indoor applications where their clean emissions are important to air quality, and in space applications. Fuel cells are being developed and tested in trucks, buses, boats, ships, motorcycles and bicycles, among other kinds of vehicles.